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Johnsonville SD Weather - Clear - 53°F
Clear
53°F
Updated 4:50 am
Feels Like 56°F
Humidity 92%
Wind N 0 mph
Barometer  30.07 in
Dew Point 51°F
Johnsonville SD Weather - Clear - 12°C
Clear
12°C
Updated 4:50 am
Feels Like 14°C
Humidity 92%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 11°C
Johnsonville, SD Weather and Current Conditionsjohnsonville sd weather forecast

Johnsonville, SD Weather Forecast

Johnsonville South Dakota WeatherJohnsonville, South Dakota Weather Weather Forecast
14 day API weather forecast for Johnsonville, South Dakota. Note: The 7-day weather forecast for Johnsonville, SD is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Johnsonville, SD Weather Forecast Dated: 450 AM Wed Sep 09 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Johnsonville Weather - 2026-09-09 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-09 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-09 - Evening - Sunny
73°F 23°C
Sunny
Pleasant near 78°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WNW to the NNW at 9 mph 14 km/h.

Thursday, September 10, 2026

Mid-Morning
Johnsonville Weather - 2026-09-10 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-10 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-10 - Evening - Overcast
78°F 25°C
Overcast
Balmy with temperatures reaching 80°F 27°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 13 mph 21 km/h. Gusts up to 26 mph 42 km/h.

Friday, September 11, 2026

Mid-Morning
Johnsonville Weather - 2026-09-11 - Morning - Nearby Thunderstorms
67°F 19°C
Nearby Thunderstorms
Mid-Afternoon
Johnsonville Weather - 2026-09-11 - Afternoon - Overcast
94°F 34°C
Overcast
Early-Evening
Johnsonville Weather - 2026-09-11 - Evening - Overcast
78°F 26°C
Overcast
Sizzling hot with 94°F 34°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds moving from the SSE to the N at 18 mph 28 km/h. Gusts up to 31 mph 49 km/h.

Saturday, September 12, 2026

Mid-Morning
Johnsonville Weather - 2026-09-12 - Morning - Sunny
53°F 11°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-12 - Afternoon - Partly Cloudy
71°F 21°C
Partly Cloudy
Early-Evening
Johnsonville Weather - 2026-09-12 - Evening - Cloudy
67°F 20°C
Cloudy
Mild temperatures up to 71°F 21°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds swinging from the NNW to the NNE at 6 mph 9 km/h.

Sunday, September 13, 2026

Mid-Morning
Johnsonville Weather - 2026-09-13 - Morning - Scattered Showers
56°F 13°C
Scattered Showers
Mid-Afternoon
Johnsonville Weather - 2026-09-13 - Afternoon - Scattered Showers
57°F 14°C
Scattered Showers
Early-Evening
Johnsonville Weather - 2026-09-13 - Evening - Light Showers
52°F 12°C
Light Showers
Brisk around 57°F 14°C, scattered downpours possible, with increasing humidity and steady pressure. Winds blowing from the SE at 13 mph 21 km/h. Gusts up to 21 mph 34 km/h.

Monday, September 14, 2026

Mid-Morning
Johnsonville Weather - 2026-09-14 - Morning - Scattered Showers
50°F 10°C
Scattered Showers
Mid-Afternoon
Johnsonville Weather - 2026-09-14 - Afternoon - Fog
51°F 10°C
Fog
Early-Evening
Johnsonville Weather - 2026-09-14 - Evening - Light Showers
50°F 10°C
Light Showers
Cool and brisk at 51°F 10°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the ENE to the SSW at 6 mph 10 km/h.

Tuesday, September 15, 2026

Mid-Morning
Johnsonville Weather - 2026-09-15 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-15 - Afternoon - Sunny
66°F 19°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-15 - Evening - Sunny
67°F 20°C
Sunny
Comfortable at 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Johnsonville Weather - 2026-09-16 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-16 - Afternoon - Scattered Showers
66°F 19°C
Scattered Showers
Early-Evening
Johnsonville Weather - 2026-09-16 - Evening - Light Showers
66°F 19°C
Light Showers
Cool with a high near 66°F 19°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds out of the SSE at 18 mph 28 km/h. Gusts up to 31 mph 50 km/h.

Thursday, September 17, 2026

Mid-Morning
Johnsonville Weather - 2026-09-17 - Morning - Partly Cloudy
80°F 26°C
Partly Cloudy
Mid-Afternoon
Johnsonville Weather - 2026-09-17 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-17 - Evening - Sunny
72°F 23°C
Sunny
Warm temperatures up to 87°F 31°C, sunny through the afternoon, turning cloudy this evening, with increasing humidity and barometric pressure rising. Winds moving from the SSW to the NNE at 12 mph 20 km/h. Gusts up to 23 mph 36 km/h.

Friday, September 18, 2026

Mid-Morning
Johnsonville Weather - 2026-09-18 - Morning - Light Showers
53°F 12°C
Light Showers
Mid-Afternoon
Johnsonville Weather - 2026-09-18 - Afternoon - Light Showers
50°F 10°C
Light Showers
Early-Evening
Johnsonville Weather - 2026-09-18 - Evening - Light Showers
46°F 8°C
Light Showers
Cool and brisk at 50°F 10°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds swinging from the NE to the ENE at 16 mph 26 km/h. Gusts up to 31 mph 49 km/h.

Saturday, September 19, 2026

Mid-Morning
Johnsonville Weather - 2026-09-19 - Morning - Overcast
43°F 6°C
Overcast
Mid-Afternoon
Johnsonville Weather - 2026-09-19 - Afternoon - Light Showers
44°F 6°C
Light Showers
Early-Evening
Johnsonville Weather - 2026-09-19 - Evening - Overcast
45°F 7°C
Overcast
Biting cold near 44°F 6°C, clouds building with afternoon showers likely, with steady humidity and barometric pressure falling. Winds shifting from the ENE to the E at 11 mph 18 km/h. Gusts up to 21 mph 34 km/h.

Sunday, September 20, 2026

Mid-Morning
Johnsonville Weather - 2026-09-20 - Morning - Light Showers
55°F 13°C
Light Showers
Mid-Afternoon
Johnsonville Weather - 2026-09-20 - Afternoon - Light Fog
63°F 17°C
Light Fog
Early-Evening
Johnsonville Weather - 2026-09-20 - Evening - Scattered Showers
54°F 12°C
Scattered Showers
Cool with a high near 63°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the SE to the NW at 16 mph 25 km/h. Gusts up to 27 mph 44 km/h.

Monday, September 21, 2026

Mid-Morning
Johnsonville Weather - 2026-09-21 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-21 - Afternoon - Sunny
56°F 14°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-21 - Evening - Sunny
57°F 14°C
Sunny
Brisk around 56°F 14°C, sunny throughout the day, with lower humidity and steady pressure. Winds decreasing from WNW 13 mph 22 km/h to NNW 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Johnsonville Weather - 2026-09-22 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Johnsonville Weather - 2026-09-22 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Johnsonville Weather - 2026-09-22 - Evening - Partly Cloudy
61°F 16°C
Partly Cloudy
Mildly cool near 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the SE at 14 mph 22 km/h. Gusts up to 25 mph 41 km/h.

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Weather by the Numbers

Wed, 9th
Johnsonville SD Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 78°F 25°C
Lo: 59°F 15°C
Sunrise 07:00 AM
Sunset 07:49 PM
Wind NW 14 mph22 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 33%
Thu, 10th
Johnsonville SD Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 81°F 27°C
Lo: 60°F 15°C
Sunrise 07:01 AM
Sunset 07:48 PM
Wind S 12 mph19 km/h
Dew Point 42°F5°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 0% *
Humidity 30%
Fri, 11th
Johnsonville SD Weather - Friday, Sep 11, 2026 - Sunny
Hi: 94°F 34°C
Lo: 63°F 17°C
Sunrise 07:02 AM
Sunset 07:46 PM
Wind SSW 25 mph41 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 29.53 in1000 mb
POP 1% *
Humidity 41%
Sat, 12th
Johnsonville SD Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 75°F 24°C
Lo: 52°F 11°C
Sunrise 07:03 AM
Sunset 07:44 PM
Wind NW 11 mph18 km/h
Dew Point 36°F2°C
uv Index 1
Barometric Pressure 30.06 in1018 mb
POP 6% *
Humidity 36%
Sun, 13th
Johnsonville SD Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 65°F 18°C
Lo: 51°F 11°C
Sunrise 07:05 AM
Sunset 07:42 PM
Wind E 17 mph27 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 40%
Mon, 14th
Johnsonville SD Weather - Monday, Sep 14, 2026 - Overcast
Hi: 51°F 10°C
Lo: 49°F 10°C
Sunrise 07:06 AM
Sunset 07:40 PM
Wind ENE 8 mph13 km/h
Dew Point 50°F10°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 48% *
Humidity 97%
Tue, 15th
Johnsonville SD Weather - Tuesday, Sep 15, 2026 - Partly Cloudy
Hi: 70°F 21°C
Lo: 47°F 8°C
Sunrise 07:07 AM
Sunset 07:38 PM
Wind N 6 mph9 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 59%
Wed, 16th
Johnsonville SD Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 57°F 14°C
Sunrise 07:08 AM
Sunset 07:36 PM
Wind SSE 18 mph28 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 28% *
Humidity 72%
Thu, 17th
Johnsonville SD Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 88°F 31°C
Lo: 62°F 17°C
Sunrise 07:09 AM
Sunset 07:35 PM
Wind WSW 9 mph15 km/h
Dew Point 54°F12°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 37%
Fri, 18th
Johnsonville SD Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 07:10 AM
Sunset 07:33 PM
Wind NE 15 mph24 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 54% *
Humidity 95%
Sat, 19th
Johnsonville SD Weather - Saturday, Sep 19, 2026 - Light Rain Shower
Hi: 46°F 8°C
Lo: 43°F 6°C
Sunrise 07:12 AM
Sunset 07:31 PM
Wind E 12 mph19 km/h
Dew Point 42°F6°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 50% *
Humidity 97%
Sun, 20th
Johnsonville SD Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:13 AM
Sunset 07:29 PM
Wind SSE 6 mph10 km/h
Dew Point 58°F14°C
uv Index 3
Barometric Pressure 29.71 in1006 mb
POP 47% *
Humidity 97%
Mon, 21st
Johnsonville SD Weather - Monday, Sep 21, 2026 - Sunny
Hi: 60°F 15°C
Lo: 43°F 6°C
Sunrise 07:14 AM
Sunset 07:27 PM
Wind WNW 14 mph22 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 54%
Tue, 22nd
Johnsonville SD Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 64°F 18°C
Lo: 47°F 8°C
Sunrise 07:15 AM
Sunset 07:25 PM
Wind SE 13 mph21 km/h
Dew Point 36°F2°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 2% *
Humidity 45%
* POP = Probability of Precipitation. Data for 12:00 PM.